with respect to 2012c south america. San Luis appears to have a zone/rule inconsistency. The latest zone indicates using rule SanLuis, but the rule is used only until 2009. For dates past 2009 is there consistency?

# San Luis (SL)

Rule SanLuis 2008 2009 - Mar Sun>=8 0:00 0 -

Rule SanLuis 2007 2009 - Oct Sun>=8 0:00 1:00 S

Zone America/Argentina/San_Luis -4:25:24 - LMT 1894 Oct 31

-3:00 Arg AR%sT 2008 Jan 21

-4:00 SanLuis WAR%sT

Thanks,

Larry.